Home / 33,416.34-50,120.31-10,925.13

Finding the Fourth Proportional to 33,416.34, 50,120.31 and 10,925.13

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Solution

The fourth proportional to 33,416.34, 50,120.31 and 10,925.13 is: 16,386.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,416.34 : 50,120.31 = 10,925.13 : x
  2. Step 2: Convert to fraction form
    33,416.34/50,120.31 = 10,925.13/x
  3. Step 3: Cross multiply
    33,416.34x = 50,120.31 × 10,925.13
  4. Step 4: Simplify right side
    33,416.34x = 547,571,069.86
  5. Step 5: Solve for x
    x = 547,571,069.86/33,416.34
  6. Step 6: Final answer
    x = 16,386.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.